body {
  font-size: 11px;
  font-family: Arial, Helvetica, sans-serif;
}

.wrapper_1100 {
  width: 1100px;
  margin: 0 auto;
}
.wrapper_980 {
  width: 980px;
  margin: 0 auto;
}

.topbar_sprite {
  display: inline-block;
  background-image: url(../images/topbar_sprite.png);
}

.topbar_icon_hot {
  width: 28px;
  height: 19px;
  background-position: -190px 0;

}